Thanks. libdap 3.14.0 is failing on a test for a new feature added in 3.12.0 -> 3.14.0 ; the unittest added for this feature fails on bigendian systems. I'm investigating now. regards Alastair -- Alastair McKinstry, <alastair@sceal.ie>, <mckinstry@debian.org>, https://diaspora.sceal.ie/u/amckinstry Misentropy: doubting that the Universe is becoming more disordered.